I've currently got an 8" rear end in my 1966 Mustang, and I'm putting a new engine in making over 300hp and everyone has been telling me to get a 9" rear end. I was wondering if anyone could give me a ball park of how much it is gonna cost for a 9". I was also wondering if anyone had links to websites that sell 9" rear ends that are already rebuilt and ready to go right into a 1966 Mustang.
Thanks
Thanks